Past records indicate that heights of Maseno graduands are normally distributed with a mean of 165...
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Past records indicate that heights of Maseno graduands are normally distributed with a mean of 165 cm and standard deviation of 6 cm. Required: i. ii. iii. (2 marks) Percentage of graduands with height less than 170 cm Percentage of graduands with heights between 170 cm and 175 cm. (3 marks) Percentage of graduands with heights between 155 cm and 170 cm. Past records indicate that heights of Maseno graduands are normally distributed with a mean of 165 cm and standard deviation of 6 cm. Required: i. ii. iii. (2 marks) Percentage of graduands with height less than 170 cm Percentage of graduands with heights between 170 cm and 175 cm. (3 marks) Percentage of graduands with heights between 155 cm and 170 cm.
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